EP4043553A4 - Method for isolating ureteric bud tip cells - Google Patents

Method for isolating ureteric bud tip cells Download PDF

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Publication number
EP4043553A4
EP4043553A4 EP20872677.8A EP20872677A EP4043553A4 EP 4043553 A4 EP4043553 A4 EP 4043553A4 EP 20872677 A EP20872677 A EP 20872677A EP 4043553 A4 EP4043553 A4 EP 4043553A4
Authority
EP
European Patent Office
Prior art keywords
isolating
tip cells
ureteric bud
bud tip
ureteric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20872677.8A
Other languages
German (de)
French (fr)
Other versions
EP4043553A1 (en
Inventor
Kenji Osafune
Shinichi MAE
Makoto RYOSAKA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoto University NUC
Original Assignee
Kyoto University NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyoto University NUC filed Critical Kyoto University NUC
Publication of EP4043553A1 publication Critical patent/EP4043553A1/en
Publication of EP4043553A4 publication Critical patent/EP4043553A4/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0684—Cells of the urinary tract or kidneys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
    • C—CHEMISTRY; METALLURGY
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0697—Artificial constructs associating cells of different lineages, e.g. tissue equivalents
    • C—CHEMISTRY; METALLURGY
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    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/10—Growth factors
    • C12N2501/13—Nerve growth factor [NGF]; Brain-derived neurotrophic factor [BDNF]; Cilliary neurotrophic factor [CNTF]; Glial-derived neurotrophic factor [GDNF]; Neurotrophins [NT]; Neuregulins
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/70—Enzymes
    • C12N2501/72—Transferases [EC 2.]
    • C12N2501/727—Kinases (EC 2.7.)
    • C—CHEMISTRY; METALLURGY
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/998—Proteins not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
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    • C12N2501/999—Small molecules not provided for elsewhere
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    • C12N2506/00—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells
    • C12N2506/45—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells from artificially induced pluripotent stem cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups

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  • Health & Medical Sciences (AREA)
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  • Cell Biology (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
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  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
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  • General Physics & Mathematics (AREA)
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  • Tropical Medicine & Parasitology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Endocrinology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
EP20872677.8A 2019-10-01 2020-09-30 Method for isolating ureteric bud tip cells Pending EP4043553A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019181593 2019-10-01
PCT/JP2020/037329 WO2021066076A1 (en) 2019-10-01 2020-09-30 Method for isolating ureteric bud tip cells

Publications (2)

Publication Number Publication Date
EP4043553A1 EP4043553A1 (en) 2022-08-17
EP4043553A4 true EP4043553A4 (en) 2023-11-22

Family

ID=75337056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20872677.8A Pending EP4043553A4 (en) 2019-10-01 2020-09-30 Method for isolating ureteric bud tip cells

Country Status (7)

Country Link
US (1) US20220380732A1 (en)
EP (1) EP4043553A4 (en)
JP (1) JPWO2021066076A1 (en)
KR (1) KR20220069096A (en)
CN (2) CN118726239A (en)
BR (1) BR112022006286A2 (en)
WO (1) WO2021066076A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023228908A1 (en) * 2022-05-23 2023-11-30 国立大学法人京都大学 Production method for renal collecting duct cells and pelvic epithelial cells
WO2024192567A1 (en) * 2023-03-17 2024-09-26 北京大学 Novel human intestinal tract and colorectal tumor organoid culture system

Citations (2)

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Publication number Priority date Publication date Assignee Title
WO2014066649A1 (en) * 2012-10-26 2014-05-01 The Regents Of The University Of California A strategy for engineering various 3d tissues, organoids and vasculature
WO2019098349A1 (en) * 2017-11-17 2019-05-23 国立大学法人京都大学 Ureteric-bud-like tissue induction method

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US5925333A (en) * 1995-11-15 1999-07-20 Massachusetts Institute Of Technology Methods for modulation of lipid uptake
US8048999B2 (en) 2005-12-13 2011-11-01 Kyoto University Nuclear reprogramming factor
US8460929B2 (en) * 2007-06-04 2013-06-11 The Regents Of The University Of California Methods of tissue generation and tissue engineered compositions
CN102083439A (en) 2008-05-30 2011-06-01 萨马保健系统有限责任公司 Methods for using TGF-beta receptor inhibitors or activin-like kinase (ALK) 5 inhibitors A-83-01 and SB-431542 to treat eye disease and wound healing conditions
US9550975B2 (en) 2009-07-15 2017-01-24 Mari Dezawa SSEA-3 pluripotent stem cell isolated from body tissue
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AU2014277667B2 (en) * 2014-12-15 2022-07-14 The University Of Queensland Differentiation of pluripotent stem cells to form renal organoids
JP7274683B2 (en) * 2017-04-25 2023-05-17 国立大学法人 熊本大学 METHOD FOR GENERATING KIDNEY CONSTRUCTION WITH DENDRITIC DRANGED COLLECTING ductS FROM PLIPOTENTIAL STEM CELLS
JP7338841B2 (en) 2018-04-04 2023-09-05 株式会社Ｔｊｍデザイン tool holder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014066649A1 (en) * 2012-10-26 2014-05-01 The Regents Of The University Of California A strategy for engineering various 3d tissues, organoids and vasculature
WO2019098349A1 (en) * 2017-11-17 2019-05-23 国立大学法人京都大学 Ureteric-bud-like tissue induction method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
RUTLEDGE ELISABETH A ET AL: "Cellular heterogeneity in the ureteric progenitor niche and distinct profiles of branching morphogenesis in organ development.", DEVELOPMENT (CAMBRIDGE, ENGLAND) 01 09 2017, vol. 144, no. 17, 1 September 2017 (2017-09-01), pages 3177 - 3188, XP055811444, ISSN: 1477-9129 *
See also references of WO2021066076A1 *
TAGUCHI ATSUHIRO ET AL: "Higher-Order Kidney Organogenesis from Pluripotent Stem Cells", CELL STEM CELL, ELSEVIER, CELL PRESS, AMSTERDAM, NL, vol. 21, no. 6, 9 November 2017 (2017-11-09), pages 730, XP085301486, ISSN: 1934-5909, DOI: 10.1016/J.STEM.2017.10.011 *
YUN XIA ET AL: "Directed differentiation of human pluripotent cells to ureteric bud kidney progenitor-like cells", NATURE CELL BIOLOGY, vol. 15, no. 12, 17 November 2013 (2013-11-17), London, pages 1507 - 1515, XP055461411, ISSN: 1465-7392, DOI: 10.1038/ncb2872 *

Also Published As

Publication number Publication date
CN114630898A (en) 2022-06-14
CN118726239A (en) 2024-10-01
BR112022006286A2 (en) 2022-06-21
JPWO2021066076A1 (en) 2021-04-08
CN114630898B (en) 2024-08-02
US20220380732A1 (en) 2022-12-01
EP4043553A1 (en) 2022-08-17
KR20220069096A (en) 2022-05-26
WO2021066076A1 (en) 2021-04-08

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